Vasculogenic hydrogel enhances islet survival, engraftment, and function in leading extrahepatic sites
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VEGF-delivering synthetic hydrogel improves islet survival and function in extrahepatic transplant sites over current clinical method.
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Incorporating VEGF-releasing capsules into a pre-vascularization strategy or transplanting islets within VEGF-releasing hydrogels further improved vessel formation.
“Incorporating vascular endothelial growth factor (VEGF)-releasing capsules into a similar pre-vascularization strategy152 or transplanting islets within VEGF-releasing hydrogels153 were shown to further improve vessel formation.”
From Developments in stem cell-derived islet replacement therapy for treating type 1 diabetes (2023) · cites this paper as [153]
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- [1]Wild S., Roglic G., Green A., Sicree R., King H., Global prevalence of diabetes estimates for the year 2000 and projections for 2030. Diabetes Care 27, 1047– 1053 (2004). 15111519
- [3]Calafiore R., Perspectives in pancreatic and islet cell transplantation for the therapy of IDDM. Diabetes Care 20, 889– 896 (1997). 9135962
- [4]Bruni A., Gala-Lopez B., Pepper A. R., Abualhassan N. S., Shapiro A. J., Islet cell transplantation for the treatment of type 1 diabetes: Recent advances and future challenges. Diabetes Metab. Syndr. Obes. Target Ther. 7, 211 (2014). PMC4075233 25018643
- [5]Bellin M. D., Sutherland D. E., Robertson R. P., Pancreatectomy and autologous islet transplantation for painful chronic pancreatitis: Indications and outcomes. Hosp. Pract. 40, 80– 87 (2012). 23086097
- [6]Balamurugan A., Pruett T. L., Trying to prevent the clogged drain: Optimizing the yield and function of portal vein-infused islets. Dig. Dis. Sci. 58, 1170– 1172 (2013). 23649376
- [7]Kaufman D. B., Gores P. F., Field M. J., Farney A. C., Gruber S. A., Stephanian E., Sutherland D. E. R., Effect of 15-deoxyspergualin on immediate function and long-term survival of transplanted islets in murine recipients of a marginal islet mass. Diabetes 43, 778– 783 (1994). 8194663
- [8]Bottino R., Fernandez L. A., Ricordi C., Lehmann R., Tsan M.-F., Oliver R., Inverardi L., Transplantation of allogeneic islets of Langerhans in the rat liver: Effects of macrophage depletion on graft survival and microenvironment activation. Diabetes 47, 316– 323 (1998). 9519734
- [9]Kenyon N. S., Fernandez L. A., Lehmann R., Masetti M., Ranuncoli A., Chatzipetrou M., Iaria G., Han D., Wagner J. L., Ruiz P., Berho M., Inverardi L., Alejandro R., Mintz D. H., Kirk A. D., Harlan D. M., Burkly L. C., Ricordi C., Long-term survival and function of intrahepatic islet allografts in baboons treated with humanized anti-CD154. Diabetes 48, 1473– 1481 (1999). 10389857
- [10]Biarnés M., Montolio M., Nacher V., Raurell M., Soler J., Montanya E., β-Cell death and mass in syngeneically transplanted islets exposed to short-and long-term hyperglycemia. Diabetes 51, 66– 72 (2002). 11756324
- [12]Pepper A. R., Gala-Lopez B., Pawlick R., Merani S., Kin T., Shapiro A. M. J., A prevascularized subcutaneous device-less site for islet and cellular transplantation. Nat. Biotechnol. 33, 518– 523 (2015). 25893782
- [13]Veriter S., Gianello P., Igarashi Y., Beaurin G., Ghyselinck A., Aouassar N., Jordan B., Gallez B., Dufrane D., Improvement of subcutaneous bioartificial pancreas vascularization and function by coencapsulation of pig islets and mesenchymal stem cells in primates. Cell Transplant. 23, 1349– 1364 (2014). 23461890
- [14]Kim M. S., Ahn H. H., Shin Y. N., Cho M. H., Khang G., Lee H. B., An in vivo study of the host tissue response to subcutaneous implantation of PLGA-and/or porcine small intestinal submucosa-based scaffolds. Biomaterials 28, 5137– 5143 (2007). 17764737
- [15]Pileggi A., Molano R. D., Ricordi C., Zahr E., Collins J., Valdes R., Inverardi L., Reversal of diabetes by pancreatic islet transplantation into a subcutaneous, neovascularized device. Transplantation 81, 1318– 1324 (2006). 16699461
- [16]Kemp C. B., Knight M. J., Scharp D. W., Ballinger W. F., Lacy P. E., Effect of transplantation site on the results of pancreatic islet isografts in diabetic rats. Diabetologia 9, 486– 491 (1973). 4204180
- [17]Phelps E. A., Headen D. M., Taylor W. R., Thule P. M., García A. J., Vasculogenic bio-synthetic hydrogel for enhancement of pancreatic islet engraftment and function in type 1 diabetes. Biomaterials 34, 4602– 4611 (2013). 23541111 PMC3628538
- [18]Gaber A. O., Chamsuddin A., Fraga D., Fisher J., Lo A., Insulin independence achieved using the transmesenteric approach to the portal vein for islet transplantation. Transplantation 77, 309– 311 (2004). 14742999
- [19]Kin T., Korbutt G. S., Rajotte R. V., Survival and metabolic function of syngeneic rat islet grafts transplanted in the omental pouch. Am. J. Transplant. 3, 281– 285 (2003). 12614282
- [20]Yasunami Y., Lacy P. E., Finke E. H., A new site for islet transplantation—A peritoneal-omental pouch. Transplantation 36, 181– 182 (1983). 6410557
- [21]Merani S., Toso C., Emamaullee J., Shapiro A. M. J., Optimal implantation site for pancreatic islet transplantation. Br. J. Surg. 95, 1449– 1461 (2008). 18991254
- [22]Berman D. M., O’Neil J. J., Coffey L. C. K., Chaffanjon P. C. J., Kenyon N. M., Ruiz P. Jr., Pileggi A., Ricordi C., Kenyon N. S., Long-term survival of nonhuman primate islets implanted in an omental pouch on a biodegradable scaffold. Am. J. Transplant. 9, 91– 104 (2009). 19133931 PMC4441095
- [23]Chen X., Zhang X., Larson C., Chen F., Kissler H., Kaufman D. B., The epididymal fat pad as a transplant site for minimal islet mass. Transplantation 84, 122– 125 (2007). 17627248
- [24]Brady A.-C., Martino M. M., Pedraza E., Sukert S., Pileggi A., Ricordi C., Hubbell J. A., Stabler C. L., Proangiogenic hydrogels within macroporous scaffolds enhance islet engraftment in an extrahepatic site. Tissue Eng. Part A 19, 2544– 2552 (2013). 23790218 PMC3856929
- [25]Brubaker C. E., Kissler H., Wang L.-J., Kaufman D. B., Messersmith P. B., Biological performance of mussel-inspired adhesive in extrahepatic islet transplantation. Biomaterials 31, 420– 427 (2010). 19811819 PMC2783676
- [26]Rajab A., Islet transplantation: Alternative sites. Curr. Diab. Rep. 10, 332– 337 (2010). 20665132
- [27]van der Windt D. J., Echeverri G. J., Ijzermans J. N., Cooper D. K. C., The choice of anatomical site for islet transplantation. Cell Transplant. 17, 1005– 1014 (2008). 19177837
- [28]Robertson R. P., Islet transplantation as a treatment for diabetes—A work in progress. N. Engl. J. Med. 350, 694– 705 (2004). 14960745
- [29]Andersson A., Korsgren O., Jansson L., Intraportally transplanted pancreatic islets revascularized from hepatic arterial system. Diabetes 38 suppl. 1, 192– 195 (1989). 2492004
- [30]Hart T. K., Pino R. M., Pseudoislet vascularization. Induction of diaphragm-fenestrated endothelia from the hepatic sinusoids. Lab. Invest. 54, 304– 313 (1986). 2419665
- [31]Brissova M., Powers A. C., Revascularization of transplanted islets: Can it be improved? Diabetes 57, 2269– 2271 (2008). 18753672 PMC2518476
- [32]Carlsson P.-O., Palm F., Andersson A., Liss P., Markedly decreased oxygen tension in transplanted rat pancreatic islets irrespective of the implantation site. Diabetes 50, 489– 495 (2001). 11246867
- [33]Mattsson G., Jansson L., Carlsson P.-O., Decreased vascular density in mouse pancreatic islets after transplantation. Diabetes 51, 1362– 1366 (2002). 11978631
- [34]Barshes N. R., Wyllie S., Goss J. A., Inflammation-mediated dysfunction and apoptosis in pancreatic islet transplantation: Implications for intrahepatic grafts. J. Leukoc. Biol. 77, 587– 597 (2005). 15728243
- [35]Emamaullee J. A., Shapiro A. M. J., Factors influencing the loss of β-cell mass in islet transplantation. Cell Transplant. 16, 1– 8 (2007). 28880676
- [36]Linn T., Schmitz J., Hauck-Schmalenberger I., Lai Y., Bretzel R. G., Brandhorst H., Brandhorst D., Ischaemia is linked to inflammation and induction of angiogenesis in pancreatic islets. Clin. Exp. Immunol. 144, 179– 187 (2006). 16634789 PMC1809653
- [37]Cheng K., Fraga D., Zhang C., Kotb M., Gaber A. O., Guntaka R. V., Mahato R. I., Adenovirus-based vascular endothelial growth factor gene delivery to human pancreatic islets. Gene Ther. 11, 1105– 1116 (2004). 15238996
- [38]Narang A. S., Cheng K., Henry J., Zhang C., Sabek O., Fraga D., Kotb M., Gaber A. O., Mahato R. I., Vascular endothelial growth factor gene delivery for revascularization in transplanted human islets. Pharm. Res. 21, 15– 25 (2004). 14984253
- [39]Sigrist S., Mechine-Neuville A., Mandes K., Calenda V., Braun S., Legeay G., Bellocq J.-P., Pinget M., Kessler L., Influence of VEGF on the viability of encapsulated pancreatic rat islets after transplantation in diabetic mice. Cell Transplant. 12, 627– 635 (2003). 14579931
- [40]Zhang N., Richter A., Suriawinata J., Harbaran S., Altomonte J., Cong L., Zhang H., Song K., Meseck M., Bromberg J., Dong H., Elevated vascular endothelial growth factor production in islets improves islet graft vascularization. Diabetes 53, 963– 970 (2004). 15047611
- [41]Stendahl J. C., Wang L.-J., Chow L. W., Kaufman D. B., Stupp S. I., Growth factor delivery from self-assembling nanofibers to facilitate islet transplantation. Transplantation 86, 478– 481 (2008). 18698254 PMC2585821
- [42]Najjar M., Manzoli V., Abreu M., Villa C., Martino M. M., Molano R. D., Torrente Y., Pileggi A., Inverardi L., Ricordi C., Hubbell J. A., Tomei A. A., Fibrin gels engineered with pro-angiogenic growth factors promote engraftment of pancreatic islets in extrahepatic sites in mice. Biotechnol. Bioeng. 112, 1916– 1926 (2015). 25786390
- [43]Phelps E. A., Enemchukwu N. O., Fiore V. F., Sy J. C., Murthy N., Sulchek T. A., Barker T. H., García A. J., Maleimide cross-linked bioactive PEG hydrogel exhibits improved reaction kinetics and cross-linking for cell encapsulation and in situ delivery. Adv. Mater. 24, 64– 70 (2012). 22174081 PMC3517145
- [44]Nilsson B., Korsgren O., Lambris J. D., Ekdahl K. N., Can cells and biomaterials in therapeutic medicine be shielded from innate immune recognition? Trends Immunol. 31, 32– 38 (2010). 19836998 PMC2818156
- [45]Bennet W., Groth C.-G., Larsson R., Nilsson B., Korsgren O., Isolated human islets trigger an instant blood mediated inflammatory reaction: Implications for intraportal islet transplantation as a treatment for patients with type 1 diabetes. Ups. J. Med. Sci. 105, 125– 133 (2000). 11095109
- [46]Korsgren O., Lundgren T., Felldin M., Foss A., Isaksson B., Permert J., Persson N. H., Rafael E., Rydén M., Salmela K., Tibell A., Tufveson G., Nilsson B., Optimising islet engraftment is critical for successful clinical islet transplantation. Diabetologia 51, 227– 232 (2008). 18040664
- [47]Gaber A. O., Shokouh-Amiri M. H., Hathaway D. K., Hammontree L., Kitabchi A. E., Gaber L. W., Saad M. F., Britt L. G., Results of pancreas transplantation with portal venous and enteric drainage. Ann. Surg. 221, 613– 624 (1995). 7794066 PMC1234682
- [48]Pettersson A., Nagy J. A., Brown L. F., Sundberg C., Morgan E., Jungles S., Carter R., Krieger J. E., Manseau E. J., Harvey V. S., Eckelhoefer I. A., Feng D., Dvorak A. M., Mulligan R. C., Dvorak H. F., Heterogeneity of the angiogenic response induced in different normal adult tissues by vascular permeability factor/vascular endothelial growth factor. Lab. Invest. 80, 99– 115 (2000). 10653008
- [49]Ehrbar M., Zeisberger S. M., Raeber G. P., Hubbell J. A., Schnell C., Zisch A. H., The role of actively released fibrin-conjugated VEGF for VEGF receptor 2 gene activation and the enhancement of angiogenesis. Biomaterials 29, 1720– 1729 (2008). 18155761
- [50]Elbjeirami W. M., West J. L., Angiogenesis-like activity of endothelial cells co-cultured with VEGF-producing smooth muscle cells. Tissue Eng. Part A 12, 381– 390 (2006). 16548696
- [51]Sacchi V., Mittermayr R., Hartinger J., Martino M. M., Lorentz K. M., Wolbank S., Hofmann A., Largo R. A., Marschall J. S., Groppa E., Gianni-Barrera R., Ehrbar M., Hubbell J. A., Redl H., Banfi A., Long-lasting fibrin matrices ensure stable and functional angiogenesis by highly tunable, sustained delivery of recombinant VEGF164. Proc. Natl. Acad. Sci. U.S.A. 111, 6952– 6957 (2014). 24778233 PMC4024904
- [52]Phelps E. A., Landázuri N., Thulé P. M., Taylor W. R., García A. J., Bioartificial matrices for therapeutic vascularization. Proc. Natl. Acad. Sci. U.S.A. 107, 3323– 3328 (2010). 20080569 PMC2840448
- [53]Brissova M., Shostak A., Shiota M., Wiebe P. O., Poffenberger G., Kantz J., Chen Z., Carr C., Jerome W. G., Chen J., Baldwin H. S., Nicholson W., Bader D. M., Jetton T., Gannon M., Powers A. C., Pancreatic islet production of vascular endothelial growth factor-A is essential for islet vascularization, revascularization, and function. Diabetes 55, 2974– 2985 (2006). 17065333
- [54]Bramis K., Gordon-Weeks A. N., Friend P. J., Bastin E., Burls A., Silva M. A., Dennison A. R., Systematic review of total pancreatectomy and islet autotransplantation for chronic pancreatitis. Br. J. Surg. 99, 761– 766 (2012). 22434330
- [55]Menger M. D., Yamauchi J.-i., Vollmar B., Revascularization and microcirculation of freely grafted islets of Langerhans. World J. Surg. 25, 509– 515 (2001). 11344405
- Authors
- Weaver, J. D., Headen, D. M., Aquart, J., Johnson, C. T., Shea, L. D., Shirwan, H., & García, A. J.
- Affiliations
- Georgia Institute of Technology (US)
- Northwestern University (US)
- University of Louisville (US)
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
- Venue
- Science Advances
- Published
- 2017-06-02
- Volume
- 3
- Issue
- 6
- Pages
- e1700184-e1700184
- ISSN
- 2375-2548 (ISSN-L)
- PMC
- PMC5457148
- OpenAlex
- W2620833969
- Cited by
- 170
- References
- 56
- Citations by year
- 2026: 8 · 2025: 13 · 2024: 20 · 2023: 19 · 2022: 11 · 2021: 22 · 2020: 28 · 2019: 22 · 2018: 26 · 2017: 1
- FWCI
- 21.58
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- cc-by-nc
- Locations
- Science Advances (publishedVersion, cc-by-nc)
- Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
- PubMed Central (publishedVersion, cc-by-nc)
- PubMed (publishedVersion)
- Funders
- Juvenile Diabetes Research Foundation International (ID0EUQAI18312, 2-SRA-2014-287-Q-R)
- National Institute of Diabetes and Digestive and Kidney Diseases (ID0ENWAI18313, T90-DK097787)
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (ID0EB3AI18314, F30AR069472)
- Topics
- Health Sciences › Medicine › Surgery › Pancreatic function and diabetes
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Medicine › Hydrogels: synthesis, properties, applications
- Health Sciences › Medicine › Surgery › Tissue Engineering and Regenerative Medicine
- Keywords
- islet transplantation, type 1 diabetes, epididymal adipose tissue, in situ gelation, vascularization, engraftment, graft survival, inflammation
- MeSH terms
- Biocompatible Materials, Cell Survival, Islets of Langerhans, Leukocytes, Islets of Langerhans Transplantation, Neovascularization, Physiologic, Hydrogels, Vascular Endothelial Growth Factor A
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